what's happening here in the rainforest in the island of borneo. indonesia, malaysia, and brunei signed the "heart of borneo" agreement in 2007, declaring that the rainforest will be protected, while allowing sustainable use and access by local people. this sort of international cross-border cooperation is vital if we are to safeguard an area of wildlife and ultimately the health of the planet. and thinking about the health of the planet as a whole was not something many people did until one truly extraordinary and historic event. announcer: the engines are armed. four, three, two, one, zero. we have commit, we have, we have lift off, lift off at 7:51 a.m. pictures of the launch of apollo 8 arrived in britain back in 1968 by way of the bbc's central control room here in the television center in london where i had a job as a network controller. what you see at the top is the north pole, in the center, just forward to the center is south america, all the way down to cape horn. those images were instrumental in changing the way that many of us viewed the planet. we began to think globally.